Rabbit Anti-Staphylococcus type T2, T4, T6, T28 Group A Polyclonal antibody for Agg. Streptococcus?is a genus of spherical Gram-positive bacteria belonging to the phylum Firmicutes and the lactic acid bacteria group. HemolyticStreptococcus?are grouped into32groups from A to V excluding I and J, according to the serological differences o??